The Great Comet of 1744, first sighted…
April 1744 CE
The Great Comet of 1744, first sighted in 1743, remains visible until April (perihelion about March 1).
Its co-discoverer Jean-Philippe de Chéseaux, is on March 9 the last known observer in the northern hemisphere to see the comet, but it remains visible for observers in the southern hemisphere, some of whom report a tail length of approximately ninety degrees on March 18.
The comet is not seen after April 22, 1744.
The comet also is noted in Japanese astronomical records in the Nihon Odai Ichiran of the Kanpō era.
Researchers have found in Chinese astronomical records that some Chinese observations describe audible sounds associated with the comet, which may, if true, have resulted from the interaction of particles with the Earth's magnetosphere, as sometimes described for the aurora.
Among those who sees the comet is the thirteen-year-old Charles Messier, on whom it has a profound and inspirational effect.
He will go on to become a significant figure in astronomy, and will later discover many comets during his observations.
Catherine the Great, at this time called Sophia, also observes the brilliant comet as a young girl as she is traveling to Russia to be wedded.